Question

if p = 4 , q = -4 find the value of the following. (p² - q²) please solution...​

Answer 1

Answer:

0

Step-by-step explanation:

p=4

q= -4

(p^2 - q^2)={4^2-(-4)^2}

=(16-16)

=0

Answer 2

Answer:

0

Step-by-step explanation:

《4+(-4)》《4-(-4)》 《using the formula:-

=0 ×8

=0 a (square)-b( square)

=(a+b)(a-b) 》